Let the ruling classes tremble at a Communist revolution. The proletarians have nothing to lose but their chains. They have a world to win. Workers of the world, unite! - Karl Marx and Friedrich Engels: The Communist Manifesto What do you think this quote means write 3-4 complete sentences.

For anyone who needs it now, the answer is B. Workers should unite in the communist movement. I took the quiz on e2020 and got a 100

access to water is one of the pressing global issues of the 21st century. at the same time, water availability and quality are also under growing stress from climate change, energy scarcity, land use decisions, and the requirements of industry and minerals processing.